The European Union (EU) says it will not be "paralysed" after Britons voted to leave, but Brussels policymakers say uncertainty over Britain's future is already complicating the lawmaking process for the rest of the EU.

The best medical innovations for next year include an almond-size device that's implanted in the mouth to relieve severe headaches and a hand-held scanner resembling a blow dryer that detects skin cancer, the Cleveland Clin